| 1 | /* | 
|---|---|
| 2 | * Copyright 2018 Google Inc. | 
| 3 | * | 
| 4 | * Use of this source code is governed by a BSD-style license that can be | 
| 5 | * found in the LICENSE file. | 
| 6 | */ | 
| 7 | |
| 8 | /************************************************************************************************** | 
| 9 | *** This file was autogenerated from GrPremulInputFragmentProcessor.fp; do not modify. | 
| 10 | **************************************************************************************************/ | 
| 11 | #ifndef GrPremulInputFragmentProcessor_DEFINED | 
| 12 | #define GrPremulInputFragmentProcessor_DEFINED | 
| 13 | #include "include/core/SkTypes.h" | 
| 14 | #include "include/core/SkM44.h" | 
| 15 | |
| 16 | #include "src/gpu/GrCoordTransform.h" | 
| 17 | #include "src/gpu/GrFragmentProcessor.h" | 
| 18 | class GrPremulInputFragmentProcessor : public GrFragmentProcessor { | 
| 19 | public: | 
| 20 | SkPMColor4f constantOutputForConstantInput(const SkPMColor4f& input) const override { | 
| 21 | return SkColor4f{input.fR, input.fG, input.fB, input.fA}.premul(); | 
| 22 | } | 
| 23 | static std::unique_ptr<GrFragmentProcessor> Make() { | 
| 24 | return std::unique_ptr<GrFragmentProcessor>(new GrPremulInputFragmentProcessor()); | 
| 25 | } | 
| 26 | GrPremulInputFragmentProcessor(const GrPremulInputFragmentProcessor& src); | 
| 27 | std::unique_ptr<GrFragmentProcessor> clone() const override; | 
| 28 | const char* name() const override { return "PremulInputFragmentProcessor"; } | 
| 29 | |
| 30 | private: | 
| 31 | GrPremulInputFragmentProcessor() | 
| 32 | : INHERITED(kGrPremulInputFragmentProcessor_ClassID, | 
| 33 | (OptimizationFlags)kPreservesOpaqueInput_OptimizationFlag | | 
| 34 | kConstantOutputForConstantInput_OptimizationFlag) {} | 
| 35 | GrGLSLFragmentProcessor* onCreateGLSLInstance() const override; | 
| 36 | void onGetGLSLProcessorKey(const GrShaderCaps&, GrProcessorKeyBuilder*) const override; | 
| 37 | bool onIsEqual(const GrFragmentProcessor&) const override; | 
| 38 | GR_DECLARE_FRAGMENT_PROCESSOR_TEST | 
| 39 | typedef GrFragmentProcessor INHERITED; | 
| 40 | }; | 
| 41 | #endif | 
| 42 | 
